The ‘engine room’ of a superphosphate works is the den, where sulfuric acid and rock phosphate react to produce superphosphate. Here, dry granulated superphosphate is being transported upwards and into storage on two narrow conveyor belts.
Using this item
Photograph by David Vernon
This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.